This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "Katarzyna Kostka" – news · newspapers · books · scholar · JSTOR (December 2009) (Learn how and when to remove this message)
Katarzyna Kostka
Coat of armsDąbrowa
Bornca. 1575
Died1648
FamilyKostka
ConsortAdam Hieronim Sieniawski
IssueMikołaj Sieniawski
Aleksander Sieniawski
Prokop Sieniawski
FatherJan Kostka
MotherZofia Odrowąż

Katarzyna Kostka (1576–1648) was a Polish–Lithuanian noblewoman.

She married Adam Hieronim Sieniawski around 1598.